html, body, button, div, span, input, h1, h2, h3, h4, h5, h6, p, img, b, i, ol, ul, li, form, label, table, tbody, tr, th, td, canvas, footer, header, nav, section {
  margin: 0;
  padding: 0;
  border: 0;
  outline: none;
  outline-style: none;
}
html {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}
* {
  margin: 0px;
  padding: 0px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
body {
  width: 100%;
  min-width: 100%;
  height: 100%;
  font-size: 12px;
  overflow: auto;
  line-height: 24px;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  list-style: none;
}
a {
  outline: 0;
  text-decoration: none;
}
cite, em, i {
  font-style: normal;
}
img {
  vertical-align: middle;
  display: inline-block;
  border: none;
  outline: none;
}
.clear::after {
  content: '';
  clear: both;
  display: block;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.ellipsis {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.el-pagination {
  text-align: right;
  padding: 15px;
}
#app {
  background: #f1f1f1;
  position: relative;
  width: 100%;
  height: 100%;
}
.login-box {
  position: absolute;
  top: 20%;
  left: 50%;
  margin-left: -150px;
  width: 300px;
  background: transparent;
  border-radius: 10px;
}
.login-box h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 20px;
}
.login-box .el-form .el-form-item {
    text-align: center;
}
.login-box .el-form .el-form-item .el-button {
      width: 50%;
      background: #393d49;
      color: #fff;
}

